Home / 32,031.48-48,040.56-8,652.46

Finding the Fourth Proportional to 32,031.48, 48,040.56 and 8,652.46

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Solution

The fourth proportional to 32,031.48, 48,040.56 and 8,652.46 is: 12,976.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,031.48 : 48,040.56 = 8,652.46 : x
  2. Step 2: Convert to fraction form
    32,031.48/48,040.56 = 8,652.46/x
  3. Step 3: Cross multiply
    32,031.48x = 48,040.56 × 8,652.46
  4. Step 4: Simplify right side
    32,031.48x = 415,669,023.78
  5. Step 5: Solve for x
    x = 415,669,023.78/32,031.48
  6. Step 6: Final answer
    x = 12,976.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.